Aspose.Total for JavaScript via C++ includes the following document format APIs:

• Aspose.Font for JavaScript via C++ is a library that empowers you to manage diverse font formats, including TTF, EOT, WOFF, CFF, and Type1. With Aspose.Font for JavaScript via C++, you can seamlessly convert fonts, access font metadata structures, and retrieve information regarding library version and licensing status.
• Aspose.OCR for JavaScript via C++ allows you to extend your applications with optical character recognition capabilities. It supports several languages based on Latin and Cyrillic scrips as well as Chinese. OCR API can recognize scanned images, smartphone photos, screenshots, areas of images, and scanned PDFs and return results in the most popular document and data exchange formats. It is completely offline and does not require an internet connection to work. The API requires minimal effort to get started and a shallow learning curve to master. All pre-processing, skew correction, noise removal, language detection, multi-threading and other complex tasks are performed automatically, but can be tuned up to deal with hard cases.
• Aspose.Page for JavaScript via C++ is a JavaScript API designed for working with Page Description Language (PDL) formats, specifically XPS, PostScript (PS), and EPS. It facilitates creation, modification, and conversion of documents without requiring external dependencies, enabling developers to manipulate pages and graphical elements, define vector graphics, group shapes, apply color spaces, and adjust document metadata. Additionally, it supports merging and exporting PDL files into PDF and common raster image formats like BMP, JPEG, PNG, GIF, TIFF, providing a complete, on-premise solution for PDL handling in JavaScript environments.
• Aspose.PDF for JavaScript via C++ is an easy and secure toolkit used to work with PDF directly in the web browser. It is a scalable and feature-rich toolkit to process PDF using JavaScript. Developers can create their own JavaScript products and distribute them all over the web.